2170 search results - page 50 / 434 » Image segmentation based on merging of sub-optimal segmentat... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
ISBI
2004
IEEE
2004
IEEE
Performance-Based Multi-Classifier Decision Fusion for Atlas-Based Segmentation of Biomedical Images
14 years 8 months ago
Combinations of multiple classifiers have been found to be consistently more accurate than a single classifier. The construction of multiple independent classifiers, however, is t...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
One of the main challenges in image segmentation is to adapt prior knowledge about the objects/regions that are likely to be present in an image, in order to obtain more precise d...
TCSV
2002
13 years 7 months ago
2002
Abstract--In this paper, we describe an object-based video compression scheme based on the derivation and efficient coding of motion boundaries. First, we recursively identify a sm...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
This paper presents a new method for multiple structure segmentation, using a maximum a posteriori (MAP) estimation framework, based on prior shape densities involving nonparametr...